Pith Number

pith:5BLTGLMT

pith:2017:5BLTGLMTZ4BJZVWYLDJLN2SXB2

not attested not anchored not stored refs pending

Registering the evolutionary history in individual-based models of speciation

Carolina L. N. Costa, David M. Schneider, Flavia M. D. Marquitti, Marcus A.M. de Aguiar, Marlon F. Ramos, S. Ivan Perez

arxiv:1709.04416 v2 · 2017-09-13 · q-bio.PE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BLTGLMTZ4BJZVWYLDJLN2SXB2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:03:56.849403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e857332d93cf029cd6d858d2b6ea570e8d1fc67c17fa84a7c1552074b439f612

Aliases

arxiv: 1709.04416 · arxiv_version: 1709.04416v2 · doi: 10.48550/arxiv.1709.04416 · pith_short_12: 5BLTGLMTZ4BJ · pith_short_16: 5BLTGLMTZ4BJZVWY · pith_short_8: 5BLTGLMT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5BLTGLMTZ4BJZVWYLDJLN2SXB2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e857332d93cf029cd6d858d2b6ea570e8d1fc67c17fa84a7c1552074b439f612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f3eb2f2dc1602c11a1ad05f9f8460e5cf06bc3848620a78bbac1e8479288c2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-09-13T16:56:05Z",
    "title_canon_sha256": "cc4f241b52d1eb29cf03338c74f143d521c79a9016c530d3b63f77dde31bd7df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04416",
    "kind": "arxiv",
    "version": 2
  }
}